🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.98 AU - 2.4 AU

Year: 1196 Days

Day: 29.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,730,280 km

• M1: 398,678 km (0.105 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 14.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.39 AU - 6.45 AU

Year: 6002 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,730,280 km

• M1: 185,352 km (0.035 R)
• M2: 1,139,786 km (0.073 R)
• M3: 1,747,453 km (0.119 R)
• M4: 3,564,468 km (0.099 R)
• M5: 4,375,588 km (0.095 R)
• M6: 6,918,453 km (0.082 R)
• M7: 7,984,786 km (0.092 R)
• M8: 8,454,673 km (0.109 R)
• M9: 9,561,398 km (0.08 R)
• M10: 10,325,395 km (0.085 R)
• M11: 14,132,511 km (0.111 R)
• M12: 15,277,683 km (0.114 R)
• M13: 16,322,923 km (0.063 R)
• M14: 17,082,730 km (0.118 R)
• M15: 21,368,560 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.2

Radius: 12.8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.65 AU - 8.91 AU

Year: 8791 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,730,280 km

• M1: 159,172 km (0.109 R)
• M2: 1,032,375 km (0.087 R)
• M3: 1,523,206 km (0.103 R)
• M4: 2,578,768 km (0.113 R)
• M5: 3,456,608 km (0.109 R)
• M6: 5,941,279 km (0.079 R)
• M7: 6,637,358 km (0.067 R)
• M8: 10,593,624 km (0.1 R)
• M9: 11,397,263 km (0.1 R)
• M10: 11,842,317 km (0.1 R)
• M11: 16,954,974 km (0.108 R)
• M12: 18,891,070 km (0.119 R)
• M13: 21,303,634 km (0.115 R)
• M14: 24,369,942 km (0.061 R)
• M15: 31,147,473 km (0.104 R)
• M16: 35,199,332 km (0.095 R)
• M17: 37,595,890 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.5

Radius: 10.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.76 AU - 11.14 AU

Year: 11580 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,730,280 km

• M1: 129,402 km (0.092 R)
• M2: 505,342 km (0.09 R)
• M3: 1,801,308 km (0.111 R)
• M4: 2,592,830 km (0.108 R)
• M5: 3,255,549 km (0.077 R)
• M6: 4,111,099 km (0.092 R)
• M7: 5,012,875 km (0.104 R)
• M8: 5,684,121 km (0.108 R)
• M9: 6,683,883 km (0.108 R)
• M10: 8,060,483 km (0.085 R)
• M11: 8,698,368 km (0.102 R)
• M12: 9,567,532 km (0.083 R)
• M13: 10,546,650 km (0.052 R)
• M14: 11,198,747 km (0.118 R)
• M15: 12,463,747 km (0.118 R)
• M16: 14,668,969 km (0.113 R)
• M17: 15,003,918 km (0.076 R)
• M18: 15,619,813 km (0.047 R)
• M19: 21,426,005 km (0.104 R)
• M20: 22,827,737 km (0.069 R)
• M21: 29,154,979 km (0.093 R)
• M22: 31,647,878 km (0.116 R)
• M23: 36,194,008 km (0.113 R)
• M24: 40,628,687 km (0.043 R)
• M25: 45,129,638 km (0.095 R)
• M26: 45,696,914 km (0.119 R)
• M27: 46,556,653 km (0.073 R)
• M28: 49,650,785 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.7

Radius: 12.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.94 AU - 14.04 AU

Year: 14370 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 111.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,730,280 km

• M1: 154,235 km (0.073 R)
• M2: 575,054 km (0.064 R)
• M3: 1,171,950 km (0.093 R)
• M4: 1,659,788 km (0.082 R)
• M5: 2,108,881 km (0.116 R)
• M6: 3,387,793 km (0.105 R)
• M7: 3,798,290 km (0.068 R)
• M8: 4,589,812 km (0.066 R)
• M9: 5,562,049 km (0.12 R)
• M10: 5,979,726 km (0.054 R)
• M11: 6,459,486 km (0.102 R)
• M12: 6,878,660 km (0.031 R)
• M13: 7,959,953 km (0.11 R)
• M14: 8,491,923 km (0.06 R)
• M15: 10,687,421 km (0.061 R)
• M16: 12,907,005 km (0.098 R)
• M17: 14,335,216 km (0.082 R)
• M18: 15,270,801 km (0.097 R)
• M19: 25,812,664 km (0.102 R)
• M20: 27,088,285 km (0.116 R)
• M21: 27,632,073 km (0.105 R)
• M22: 29,193,426 km (0.104 R)
• M23: 36,952,918 km (0.101 R)
• M24: 37,756,707 km (0.073 R)
• M25: 39,399,292 km (0.053 R)
• M26: 40,097,615 km (0.047 R)
• M27: 43,120,988 km (0.082 R)
• M28: 46,447,895 km (0.102 R)
• M29: 53,608,397 km (0.032 R)
• M30: 54,293,705 km (0.069 R)
• M31: 59,438,076 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.7

Radius: 5.7

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.94 AU - 18.24 AU

Year: 20562 Days

Day: 18.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,730,280 km

• M1: 116,088 km (0.085 R)
• M2: 353,051 km (0.064 R)
• M3: 551,567 km (0.096 R)
• M4: 1,550,283 km (0.099 R)
• M5: 2,158,996 km (0.117 R)
• M6: 2,892,475 km (0.056 R)
• M7: 3,267,217 km (0.068 R)
• M8: 6,380,648 km (0.065 R)
• M9: 6,732,652 km (0.032 R)
• M10: 7,263,725 km (0.102 R)
• M11: 7,866,305 km (0.083 R)
• M12: 8,455,272 km (0.084 R)
• M13: 8,976,171 km (0.057 R)
• M14: 11,331,889 km (0.116 R)
• M15: 11,906,345 km (0.076 R)
• M16: 12,200,754 km (0.064 R)
• M17: 14,399,393 km (0.108 R)
• M18: 15,004,816 km (0.12 R)
• M19: 17,145,262 km (0.06 R)
• M20: 17,520,903 km (0.05 R)
• M21: 20,472,169 km (0.102 R)
• M22: 24,018,088 km (0.078 R)
• M23: 24,773,258 km (0.103 R)
• M24: 26,430,353 km (0.103 R)
• M25: 26,830,827 km (0.117 R)
• M26: 29,532,564 km (0.05 R)
• M27: 30,728,300 km (0.078 R)
• M28: 39,102,939 km (0.091 R)
• M29: 41,478,553 km (0.11 R)
• M30: 43,530,288 km (0.107 R)
• M31: 45,505,428 km (0.103 R)
• M32: 50,549,420 km (0.12 R)
• M33: 51,166,212 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 18,858 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit